Yeah, tbh, i think Like a Dragon and Puyo Puyo are more likely.
I think Shinobi and Phantasy Star are about the same level of likeness personally, through.
If Star Ocean has a breakout hit then it could happen eventually, i don't seem them picking Star Ocean over Nier, Bubble Bobble, Chrono or Octopath, right now, so it has an uphill battle, until it becomes feasible.
I think it has about the same chances as Valkyrie Profile, TWEWY or even Lufia...which isn't a lot, saldly.
Eventually (honestly....in like 40 years minimum, and i'm begin generous) they'll have to start picking the nicher IPs, because they'll start to run out of new big franchises to add, both 1st party and 3rd party, by then Star Ocean might be feasible.